Refactoring (#67)

Reviewed-on: #67
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

Cargo.lock

@@ -520,8 +520,8 @@ dependencies = [
 
 [[package]]
 name = "icarus_models"
-version = "0.8.0"
-source = "git+ssh://git@git.kundeng.us/phoenix/icarus_models.git?tag=v0.8.0#860d684e7b340b05d43d1fc3e6bd36b7cc45d81b"
+version = "0.8.3"
+source = "git+ssh://git@git.kundeng.us/phoenix/icarus_models.git?tag=v0.8.3#0a27b8ccb1ac40361df8d3131f567f37f06cdc08"
 dependencies = [
  "josekit",
  "rand",
@@ -1322,7 +1322,7 @@ dependencies = [
 
 [[package]]
 name = "songparser"
-version = "0.4.9"
+version = "0.4.10"
 dependencies = [
  "futures",
  "icarus_envy",